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PubMed1992

Multidimensional assessment of women's experience of childbirth: relationship to obstetric procedure, antenatal preparation and obstetric history.

Primiparous postnatal patients (N = 110) rated their experience of childbirth on a 20-item questionnaire based on an earlier survey of women's spontaneous descriptions. Principal components analysis of the ratings identified three independent dimensions, describing feelings of fulfillment, distress and difficulty, respectively. Ratings by 104 primiparous antenatal patients in the third trimester yielded similar dimensions. The postnatal sample was divided, in turn, according to obstetric procedure at delivery, antenatal classes attended, whether the present pregnancy was planned and history of previous termination. Their experience of childbirth was compared on each dimension. Forceps and unassisted deliveries were experienced similarly. Caesarian section was a less difficult, but also less fulfilling and more distressing, experience than either of these. Delivery was less distressing in those who attended antenatal classes, but only one type of class was associated with more fulfilling birth. Finally, delivery was more distressing in women whose pregnancy was unplanned, or in whom a previous pregnancy had been terminated. Future controlled investigations will be incomplete unless each of the three dimensions is measured.

Adult↗
PubMed1989

[Obstetric problems of newborn infants with a birth weight over 4,500 g].

Analysis of birth records of neonates a birth weight of 4,500 g or more (n = 83) has been made in order to compare the course of pregnancy and delivery to a normal birth weight of 3,000-3,500 (n = 100) among 14,193 newborns observed from 1983 to 1987 in Obstetric department of district hospital Berlin-Friedrichshain. On both groups mortality rate amounted to nil. Maternal morbidity is mainly caused by delivery injuries and postpartal atony. The perinatal morbidity which accounts for 7.2% is caused to increased acidosis rate (9.6%), complications of birth traumas such as shoulder dystocia (4.8%), fractures (2.4%) and paresis of nerve plexes (2.4%). The antenatal ultrasound assessment of fetal weight has been emphasized. Caesarean section is advised in cases of a fetal weight of 5,000 g, or more malpresentation and in a primipara with a history of previous caesarean section and with fetal weight more than 3,500-4,000 g. The problems of shoulder dystocia are being discussed.

Birth Weight↗
PubMed1989

[The clavicular fracture--a questionable achievement in modern obstetrics].

The increase in fractures of the clavicle as a birth trauma at the Innsbruck University Gynecological Clinic in the last decades, which was substantial in contrast to the improvement in perinatal mortality and morbidity, indicated an analysis of the reason. With the exception of the high average birth weights, the causal factors crystallised out, in the broadest sense, as being related to the control and direction of labour. The anticipated fetal distress condition at the end of the expulsion period proved to be of primary importance. This resulted in a too early and traumatic delivery, which could not be justified by the good navel arterial pH and Apgar values. By observing certain procedures, it was possible to reduce the frequency of fractures of the clavicle in spontaneous births from 2 to 1.25% maintaining the same fetal outcome.

Birth Injuries↗
PubMedDate not supplied

[Non-invasive diagnosis of pre- and postpartum urination disorders].

Postpartal disorders of urinary discharge due to birth trauma are frequently the cause of rising infections of the urinary tract during the puerperium. In diagnosis, noninvasive methods should be preferred. Bladder-emptying function was checked by means of uroflowmetry and sonographic measurement of residual urine in 83 patients at the Department of Gynecology and Obstetrics at the RWTH, Aachen, in the third trimester and post partum. A considerable restriction of urine flow was found both prepartally as well as on the third day post partum. In contrast, there was practically no disturbance of bladder emptying on the sixth day post partum. This function is restored more quickly in cases of cesarean section than in cases of vaginal delivery. As early as the third day post partum no further influence of subpartal analgesia could be demonstrated. The findings failed to show any difference between the group with vaginal/surgical delivery and that with spontaneous birth. Generous use of these noninvasive diagnostic methods to identify postpartal micturition disorders can be recommended.

Cesarean Section↗
PubMed1994

What women say about their birth experiences: a cross-cultural study.

The reactions of 221 women to their place of delivery (state or private hospital), type of delivery (vaginal or Caesarean) and associated obstetrical interventions were explored by means of a structured interview conducted at 3 months postpartum. Women were randomly selected from the birth records of three cultural groups residing in the municiple area of Johannesburg, South Africa: White (n = 72), Indian (n = 79) and Mixed cultural origin (n = 78). The type of birth experienced by women differed in the cultural groups examined. While most women experienced positive emotional reactions to birth many also expressed a variety of negative reactions. The differences in care experienced by women in the present study reflect the impact of the two systems of care, private and state, that are available to women in South Africa.

Adult↗
PubMed2004

Third degree perineal tears in a university medical center where midline episiotomies are not performed.

OBJECTIVE: Midline episiotomy is a known major risk factor for severe perineal lacerations. The study was aimed to define obstetric risk factors for third-degree perineal tears in a university medical center where midline episiotomies are not performed. STUDY DESIGN: A comparison between vaginal deliveries complicated with third-degree perineal tears and deliveries without third-degree perineal tears was performed. Deliveries occurred between the years 1988-1999 in a tertiary medical center. Multiple gestations, preterm deliveries (<37 weeks' gestation), cesarean deliveries and cases of shoulder dystocia were excluded from the analysis. A multiple logistic regression model was constructed in order to find independent risk factors for third-degree perineal tears. Odds ratios (OR) and their 95% confidence interval (CI) were calculated from the regression coefficient. RESULTS: During the study period, 79 (0.1%) consecutive cases of third degree perineal tears were identified. Significant risk factors from the univariate analysis were fetal macrosomia (OR 2.7, 95% CI 1.2-5.5), nulliparity (OR 2.9, 95% CI 1.8-4.6), labor induction (OR 1.9, 95% CI 1.0-3.5), failure of labor to progress during the second stage (OR 10.8, 95% CI 5.4-21.1), non-reassuring fetal heart rate patterns (OR 11.7, 95% CI 6.1-21.5), mediolateral episiotomy (OR 2.8, 95% CI 1.8-4.5), vacuum extraction (OR 10.6, 95% CI 6.1-18.3), and forceps delivery (OR 29.2, 95% CI 7.3-97.2). However, using a multivariable analysis, only fetal macrosomia (OR 2.5, 95% CI 1.2-4.9), vacuum extraction (OR 8.2, 95% CI 4.7-14.5), and forceps delivery (OR 26.7, 95% CI 8.0-88.5) remained as independent risk factors. The combined risk for instrumental deliveries of macrosomic newborns was 8.6 (95% CI 1.2-62.5; p=0.010). CONCLUSIONS: After adjustment for possible confounding variables, mediolateral episiotomy per se was not an independent risk factor for third-degree perineal tears. Instrumental vaginal deliveries of macrosomic fetuses should be avoided whenever possible to decrease the occurrence of third-degree perineal tears.

Adult↗
PubMed2004

"The cut above" and "the cut below": the abuse of caesareans and episiotomy in São Paulo, Brazil.

In the last 50 years, a rapid increase in the use of technology to start, augment, accelerate, regulate and monitor the process of birth has frequently led to the adoption of inadequate, unnecessary and sometimes dangerous interventions. Although research has shown that the least amount of interference compatible with safety is the paradigm to follow, vaginal birth is still being treated as if it carries a high risk to women's health and sexual life in Brazil. This paper describes the impact of the intervention model on women's birth experience, and discusses how the organisation of public and private maternity services in Brazil influences the quality of obstetric care. Brazil is known for high rates of unnecessary caesarean section ("the cut above"), performed in over two-thirds of births in the private sector, where 30% of women give birth. The 94.2% rate of episiotomy ("the cut below") in women who give birth vaginally, affecting the 70% of poor women using the public sector most, receives less attention. A change in the understanding of women's bodies is required before a change in the procedures themselves can be expected. Since 1993, inspired by campaigns against female genital mutilation, a national movement of providers, feminists and consumer groups has been promoting evidence-based care and humanisation of childbirth in Brazil, to reduce unnecessary surgical procedures.

Brazil↗
PubMed1996

[Fetal version as ambulatory intervention].

The external cephalic version (ECV) of the fetus at term reduces the maternal and fetal risks of intrapartum breech presentation and Caesarean delivery. Since 1986 over 800 external cephalic versions were performed in the outpatient Department of Obstetrics and Gynaecology of the Städtische Frauenklinik Stuttgart. 60.5% were successful. NO severe complications occurred. Sufficient amniotic fluid as well as the mobility of the fetal breech is a major criterion for the success of the ECV. Management requires a safe technique for mother and fetus. This includes ultrasonography, elektronic fetal monitoring and the ability to perform immediate caesarean delivery as well as the performance of ECV without analgesicas and sedatives. More than 70% of the ECV were successful without tocolysis. In unsuccessful cases the additional use of tocolysis improves the success rate only slightly. Therefore routine use of tocolysis does not appear necessary. External cephalic version can be recommended as an outpatient treatment without tocolysis.

Adult↗
PubMed1984

Review of obstetrical palsies. Nonoperative treatment.

For the majority of patients with obstetrical brachial plexus palsy, present-day conservative management yields good results. We now must direct our efforts toward improving the 10 to 15 per cent of patients who do not do well. Presently the role of microsurgical reconstruction of these injuries is undergoing evaluation. We must identify the patients with poor prognosis early: Babies should be examined at monthly intervals to document functional return, to supervise the child's exercise program, and to provide parental support. Babies who do not improve rapidly within the first 2 to 3 months should have an electromyogram and nerve conduction study. If this shows evidence of a severe lesion, these patients should be referred to a physician with a special interest in this area.

Arm↗
PubMed1985

Changes in obstetric practice in our time.

In the years since 1939 there has been a marked change in the nature and results of obstetric practice at the Royal Women's Hospital, Melbourne. The noteworthy changes have been a reduction in the number of maternal deaths (from 12.2 per 1,000 in the 1940's to 0.2 per 1,000 in the 1980's), especially those due to septic abortion, and an increase in the Caesarean section rate (from 2% to 14%). The increase in the operative delivery rate has been matched by a decrease in mortality in patients thus delivered, the maternal and perinatal mortality rates changing from 5.5 and 88.9 per 1,000 to 0 and 7.6 per 1,000 respectively in the case of forceps delivery and from 24.7 and 162.5 per 1,000 to 0.15 and 10.6 per 1,000 respectively in the case of Caesarean delivery.

Adult↗
PubMed2004

Catastrophic shoulder dystocia.

OBJECTIVE: The objective of this paper is to outline in a stepwise fashion a life-saving management sequence for catastrophic shoulder dystocia. METHOD: Five cases of catastrophic shoulder dystocia are analyzed to determine optimal management when confronted with this terrifying obstetric complication. RESULT: The management of these five cases reveals the importance of the early use of uterine relaxing agents and general anesthesia. A second physician is also ideal. The absence of a nuchal cord may result in more favorable outcomes. CONCLUSION: The key to achieving improved outcomes when confronted with catastrophic shoulder dystocia include (1) immediate availability of an operating room and anesthesia personnel, (2) the willingness to use uterine relaxing agents, (3) the availability of a second physician, (4) an understanding of the best sequence of remedial measures to follow, (5) total delivery within 12-13 min of the delivery of the head (almost impossible when the delivery process begins in a birthing room) and (6) a cesarean room should be considered for delivery of all massively obese women.

Catastrophic Illness↗
PubMed1984

[Is it legitimate today to perform large rotations with forceps?].

Many authors argue against the practice of large forceps rotations on the basis of a threefold increased neonatal risk compared to the use of forceps for anterior presentations. The experience of the Obstetric Clinic of Hôpital Edouard-Herriot in Lyon, of 81 major forceps rotations from a series of more than 10 000 births, is very similar to that of Chiswick in Manchester, based on 86 cases. In nearly one quarter of the neonates, there are discreet, transient neurological signs which disappear within one week and, did not leave any permanent sequelae. It would appear that large rotations should not be totally forbidden, but that their indications have to be carefully considered, especially in cases of foetal distress. An experienced obstetrician can perform these rotations: in experienced hands, they are often straightforward, but in cases of unexpected difficulty (1 case in 10 or 20) it should be immediately abandoned and a caesarian should be performed.

Apgar Score↗
PubMed1995

Ethnicity and obstetric performance in Singapore.

The influence of ethnicity on obstetric performance in Singapore was assessed by retrospective analysis of all deliveries in the National University Hospital over a 7-year period. Malay mothers were younger, shorter, less educated, of higher parity, were more likely to have had no antenatal care, and had the highest incidence of premature labour. However, mothers of Indian origin had the smallest babies, the highest incidence of low birth weight and significantly higher perinatal mortality rates. Chinese mothers fared better than their Malay and Indian counterparts in all parameters assessed. The ethnic origin of the mother has an important bearing on perinatal performance. This emphasises the importance of designing appropriate strategies to improve perinatal health in the different ethnic groups.

Adult↗
PubMed1996

Are operative delivery procedures in Greece socially conditioned?

Caesarean section rates have increased in Greece by almost 50% during the last 13 years. We conducted a study in Athens, Greece, to assess the importance of a series of medical and socioeconomic factors in the use of Caesarean section or operative vaginal procedures, rather than a non-operative process, for the delivery of singleton, liveborn babies of primiparous mothers. We used a case control approach to compare 444 babies delivered through a Caesarean section and 130 delivered through operative vaginal delivery with 1235 normally delivered babies in a public and a private hospital. Data were analysed through multiple logistic regression. Caesarean section was more commonly performed in older, shorter or overweight mothers and for high and low birth-weight babies, as well as in response to several obstetric complications and following in-vitro fertilization. A similar pattern was noted with respect to operative vaginal delivery, except that this procedure was not unusually frequent among overweight women and was not encountered in this study among children born after in-vitro fertilization. Caesarean section was performed twice as often in the public teaching hospital as in a private maternity hospital, and operative vaginal delivery was several times more common in the former than in the latter, after controlling for biomedical risk factors. The unequal distribution of operative delivery procedures between the public and the private hospital raises questions about the justification of their performance in a substantial fraction of deliveries, and indicates that social factors condition their use.

Adolescent↗
PubMed2006

Depressed skull fractures in children: Treatment using an obstetrical vacuum extractor.

INTRODUCTION: A depressed skull fracture is an inward buckling of the skull bones. It is referred to as a ping-pong ball fracture in neonates; in older children, some fractures take a cup shape mimicking 'ping-pong' ball fractures. OBJECTIVE AND METHODS: The aim of this study was to assess the use of an obstetric vacuum extractor to elevate cup-shaped depressed skull fractures in children irrespective of age. All children admitted into the Central Hospital of Yaounde between 1999 and 2004 with a cup-shaped simple depressed skull fracture and treated with the vacuum extractor were included. RESULTS: Nine children aged from 3 months to 17 years were treated with the vacuum extractor. The cosmetic and radiographic results were satisfactory. The procedure was simple and without any complication. CONCLUSION: The elevation of 'ping-pong-ball-like' or 'cup-shaped' skull fractures in older children (beyond the neonatal period) is a simple, effective and safe procedure.

Adolescent↗
PubMed1996

[Evaluating pulse oximetry in the fetus. Case control study for detection of undesirable complications].

OBJECTIVES: Fetal pulse oximetry (PO) requires basically continuous contact of a transcervically positioned oxisensor with fetal skin. To improve signal quality adjustments of the oxisensor may be necessary. Against this background it was our intention to find out if this intrauterine device causes an increase in fetal or maternal infectious morbidity. STUDY DESIGN: We enrolled into this prospective trial 63 deliveries monitored by a blinded fetal pulse oximeter (N 400, Nellcor Inc. Pleasanton, CA) and a fetal oxisensor (FS 10; lambda = 660 + 890 nm). The control group of similar gestational age was formed by 63 chronologically following deliveries under responsibility of the same physician to reduce personal bias of obstetrical management. RESULTS: While the obstetrical risk factors (non-reassuring FHR i.e.) were significantly higher in the group with PO, gestational age, number of operative deliveries, pH of umbilical cord and Apgar score ratings did not show any significant difference. The number of post partum anaemias and local or systemic infections were identical (3 in each group). Seven neonates of the PO group had to be transferred to NICU versus 12 in the control group. The duration of antibiotic treatment, mechanical ventilation or phototherapy did not differ significantly; neither did the number of neonatal infections. CONCLUSION: In the group of fetuses monitored by fetal pulse oximetry there was no increase in fetal or maternal infectious morbidity. There was no evidence of adverse side effects which might limit the advantage of continuous oxygen saturation monitoring.

Apgar Score↗
PubMed1989

[Maternal mortality, its definition and assessment. Report of maternal mortality at the Bamberg Gynecologic Clinic 1963-1988].

During the period of observation from 1963-1988 (26 years) 16 maternal deaths during pregnancy, birth and post partum were registered among 59,681 births at the Departm. of Obstetr. and Gynaec. Bamberg. This corresponds to a maternal mortality ratio of 0.26%. Thirteen of the deaths were direct material deaths, three cases of death belong in the category of indirect deaths. In this timeframe 4,257 (7.13%) C-sections were done. The rate of C-sections has almost tripled during the last 26 years, increasing from 3.6% in 1963 to 10.1% in 1988. In 10 cases maternal death followed a C-section. Taking the complete period of observation into account, the mortality rate after C-section of 2.34% is about 20 times higher than the mortality risk after vaginal delivery. This heightened mortality risk after C-section is clearly diminishing. In the years 1973-1982 the C-section mortality rate was only 6 times higher than maternal deaths after vaginal deliveries.

Adolescent↗
PubMedDate not supplied

Antepartum depressive symptomatology is associated with adverse obstetric and neonatal outcomes.

OBJECTIVE: The purpose of this study was to examine if depressive symptomatology in pregnancy is associated with adverse obstetric and neonatal outcomes. METHOD: In a prospective observational study, 959 women were followed up longitudinally from early pregnancy to postpartum. The level of depression was measured at baseline (first antepartum visit) and in late pregnancy using the Beck Depression Inventory (BDI). Adverse obstetric and neonatal outcomes were recorded at delivery. RESULTS: Depression in late pregnancy was associated with increased risk of epidural analgesia (33% vs. 19%, p =.01, adjusted RR = 2.56, 95% CI 1.24-5.30), operative deliveries (caesarean sections and instrumental vaginal deliveries) (39% vs. 27%, p =.02, adjusted RR = 2.28, 95% CI 1.15-4.53), and admission to neonatal care unit (24% vs. 19%, p =.03, adjusted RR = 2.18, 95% CI 1.02-4.66). These effects remained significant even when controlled for potential confounders, such as antepartum complications. CONCLUSION: Previous studies have shown that antepartum anxiety or stress was associated with growth retardation, premature delivery, and epidural analgesia. Our findings add to this body of evidence, which together suggest an adverse impact of antepartum psychological morbidity on maternal and neonatal well-being.

Adolescent↗